Determine the quadrant(s) in which (x, y) is located so that the condition(s) is (are) satisfied.
?
x = -2 and y > 0
?
A. Quadrant IV
B. Quadrant II or IV
C. Quadrant II
D. Quadrant I
E. Quadrant III
Answer: C
Mathematics
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Provide an appropriate response.Solve the system of equations: 
+ 
= 1
+ 
= 1
A. inconsistent; no solution
B. dependent; many solutions
C. (7, 
)
D. (6, 3)
Mathematics
In the circuit below, R1 = 3.3 Kê, R2 = 5.6 Kê, R3 = 4.7 Kê, and C = 846 pF. Find VO and RN of an equivalent Norton circuit.
a. VO = 15.0 V, RN = 4.7 Kê
b. VO = 8.5 V, RN = 5.86 Kê
c. VO = 7.5 V, RN = 2.56 Kê
d. VO = 6.5 V, RN = 3.3 Kê
e. VO = 3.9 V, RN = 1.4 Kê
Mathematics
Perform the indicated operation. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Subtract.
- 11
A. 3
B. 19
C. 
D. 
Mathematics